Home / 346,822.70-521,011.65-241,846.70

Finding the Fourth Proportional to 346,822.70, 521,011.65 and 241,846.70

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Solution

The fourth proportional to 346,822.70, 521,011.65 and 241,846.70 is: 363,312.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,822.70 : 521,011.65 = 241,846.70 : x
  2. Step 2: Convert to fraction form
    346,822.70/521,011.65 = 241,846.70/x
  3. Step 3: Cross multiply
    346,822.70x = 521,011.65 × 241,846.70
  4. Step 4: Simplify right side
    346,822.70x = 126,004,948,214.06
  5. Step 5: Solve for x
    x = 126,004,948,214.06/346,822.70
  6. Step 6: Final answer
    x = 363,312.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.